// Add extra handlers (plain text is automatically added)
    wxRichTextBuffer::AddHandler(new wxRichTextXMLHandler);
    wxRichTextBuffer::AddHandler(new wxRichTextHTMLHandler);

            m_richTextCtrl->LoadFile(path, fileType);
          m_richTextCtrl->SaveFile(path);

    if (htmlHandler.SaveFile(& m_richTextCtrl->GetBuffer(), strStream))
    {
        win->SetPage(text);
    }

   wxGetApp().GetPrinting()->PrintBuffer(m_richTextCtrl->GetBuffer());


    wxGetApp().GetPrinting()->PreviewBuffer(m_richTextCtrl->GetBuffer());